| November · 1 sale · median $0 · −43% vs Oct |
| 1 | TCGplayer | Tentacruel #73 Near Mint English | −52% | $0.15 |
| October · 8 sales · median $0 · +20% vs Sep |
| 31 | TCGplayer | Tentacruel #73 Near Mint English | −81% | $0.31 |
| 30 | eBay | Tentacruel 073/165 SV: Scarlet & Violet 151 Lightly Played EN Pokemon 073/165 | +725% | outlier$1.65 |
| 27 | TCGplayer | Tentacruel #73 Near Mint English | — | $0.20 |
| 22 | TCGplayer | Tentacruel #73 Near Mint English | −50% | $0.20 |
| 17 | TCGplayer | Tentacruel #73 Near Mint English | +900% | $0.40 |
| 12 | TCGplayer | Tentacruel #73 Near Mint English | −90% | $0.04 |
| 7 | TCGplayer | Tentacruel #73 Near Mint English | +82% | $0.40 |
| 2 | TCGplayer | Tentacruel #73 Near Mint English | −78% | $0.22 |
| September · 11 sales · median $0 · +83% vs Aug |
| 28 | eBay | Tentacruel 073/165 Scarlet & Violet - 151 - Uncommon - Pokemon Card TCG #073 | +456% | $1.00 |
| 27 | TCGplayer | Tentacruel #73 Near Mint English | −82% | $0.18 |
| 26 | eBay | Tentacruel - 073/165 - Uncommon (Mp) Scarlet & Violet - 151 - Water Pokémon 073/165 | −50% | $0.99 |
| 23 | eBay | 2023 Pokemon Scarlet & Violet 151 JP Tentacruel #073/165 Pokeball Holo Uncommon 073/165 | +1890% | $1.99 |
| 22 | TCGplayer | Tentacruel #73 Near Mint English | +11% | $0.10 |
| 21 | TCGplayer | Tentacruel #73 Near Mint English | −40% | $0.09 |
| 17 | TCGplayer | Tentacruel #73 Near Mint English | −50% | $0.15 |
| 12 | TCGplayer | Tentacruel #73 Near Mint English | −70% | $0.30 |
| 8 | eBay | Tentacruel 073/165 SV: Scarlet & Violet 151 Near Mint EN Pokemon 073/165 | +350% | $0.99 |
| 7 | TCGplayer | Tentacruel #73 Near Mint English | +10% | $0.22 |
| 2 | TCGplayer | Tentacruel #73 Near Mint English | +67% | $0.20 |
| August · 7 sales · median $0 · −70% vs Jul |
| 28 | TCGplayer | Tentacruel #73 Near Mint English | −52% | $0.12 |
| 23 | TCGplayer | Tentacruel #73 Near Mint English | +150% | $0.25 |
| 22 | TCGplayer | Tentacruel #73 Near Mint English | — | $0.10 |
| 18 | TCGplayer | Tentacruel #73 Near Mint English | −69% | $0.10 |
| 13 | TCGplayer | Tentacruel #73 Near Mint English | +540% | $0.32 |
| 8 | TCGplayer | Tentacruel #73 Near Mint English | −72% | $0.05 |
| 3 | TCGplayer | Tentacruel #73 Near Mint English | −89% | $0.18 |
| July · 10 sales · median $0 · +25% vs Jun |
| 31 | eBay | Tentacruel 073/165 SV: Scarlet & Violet 151 Pokemon Near Mint 073/165 | +320% | $1.68 |
| 29 | TCGplayer | Tentacruel #73 Near Mint English | +100% | $0.40 |
| 24 | TCGplayer | Tentacruel #73 Near Mint English | −23% | $0.20 |
| 19 | TCGplayer | Tentacruel #73 Near Mint English | −74% | $0.26 |
| 18 | eBay | Pokemon Tentacruel 073/165 Scarlet & Violet 151 073/165 | −56% | $0.99 |
| 15 | eBay | Tentacruel - Scarlet & Violet 151 073/165 - Uncommon - NM - Pokémon 073/165 | +540% | $2.24 |
| 14 | TCGplayer | Tentacruel #73 Near Mint English | −77% | $0.35 |
| 12 | eBay | Tentacruel 073/165 SV: Scarlet & Violet 151 Uncommon Pokemon TCG NM 073/165 | +275% | $1.50 |
| 9 | TCGplayer | Tentacruel #73 Near Mint English | +122% | $0.40 |
| 4 | TCGplayer | Tentacruel #73 Near Mint English | −54% | $0.18 |
| June · 2 sales · median $0 · −84% vs May |
| 29 | TCGplayer | Tentacruel #73 Near Mint English | +56% | $0.39 |
| 24 | TCGplayer | Tentacruel #73 Near Mint English | −88% | $0.25 |
| May · 1 sale · median $2 · +106% vs Apr |
| 9 | eBay | Pokemon TCG * Scarlet & Violet 151 Card * 073/165 Tentacruel Uncommon * FRESH PK | +106% | $2.04 |
| April · 1 sale · median $1 · −23% vs Mar |
| 8 | eBay | Pokemon TCG SV: Scarlet & Violet 151 Tentacruel 073/165 073/165 | −1% | $0.99 |
| March · 5 sales · median $1 · −22% vs Feb |
| 29 | eBay | Tentacruel MEW 073/165 Pokémon SV: Scarlet & Violet 151 Uncommon Normal EN NM 073/165 | −43% | $1.00 |
| 22 | eBay | Tentacruel Uncommon SV: Scarlet & Violet 151 073/165 NM Pokemon NM 073/165 | +19% | $1.74 |
| 11 | eBay | 073/165 TENTACRUEL UNCOMMON SCARLET & VIOLET 151 POKEMON CARD 073/165 | +13% | $1.46 |
| 4 | eBay | Tentacruel #073/165 SV: Scarlet & Violet 151 Uncommon Pokemon TCG NM/M 073/165 | +77% | $1.29 |
| 2 | eBay | Tentacruel - Regular - #73 /165 Scarlet & Violet : 151 - NM - Pokemon TCG 73/165 | −45% | $0.73 |
| February · 2 sales · median $2 · −9% vs Jan |
| 19 | eBay | Tentacruel 073/165 Scarlet & Violet-151 Mint Pokémon Card 073/165 | −33% | $1.33 |
| 8 | eBay | 2023 Near Mint Pokemon Tentacruel 073/165 Holo Scarlet Violet 151 MEWen English 073/165 | +15% | $1.99 |
| January · 4 sales · median $2 · +83% vs Dec |
| 22 | eBay | Tentacruel - 073/165 - Uncommon - Scarlet & Violet 151 - Pokemon - NM/M | −1% | $1.73 |
| 7 | eBay | 073/165 TENTACRUEL | UNCOMMON | SCARLET & VIOLET 151 POKEMON CARD | −13% | $1.74 |
| 5 | eBay | 2023 Near Mint Pokemon Tentacruel 073/165 Holo Scarlet Violet 151 MEWen English 073/165 | +5% | $1.99 |
| 5 | eBay | 2023 Light Play Pokemon Tentacruel 073/165 Holo Scarlet Violet 151 MEWen English | +91% | $1.89 |
| December 2025 · 3 sales · median $1 · −21% vs Nov |
| 26 | eBay | Tentacruel 73/165 Scarlet & Violet 151 Uncommon Pokémon TCG 2023 73/165 | — | $0.99 |
| 18 | eBay | Pokemon TCG SV: Scarlet & Violet 151 Tentacruel 073/165 073/165 | −26% | $0.99 |
| 18 | eBay | Tentacruel 073/165 Scarlet & Violet-151 Mint Pokémon Card 073/165 | +6% | $1.33 |
| November 2025 · 1 sale · median $1 · +25% vs Sep |
| 21 | eBay | Tentacruel 073/165 | SV - MEW en: 151 | Uncommon - English | Pokemon NM 073/165 | +25% | $1.25 |
| September 2025 · 1 sale · median $1 · −33% vs Aug |
| 28 | eBay | Tentacruel 073/165 Uncommon NM Pokemon 151 Card MEW EN English US Seller 073/165 | +1% | $1.00 |
| August 2025 · 2 sales · median $1 |
| 14 | eBay | Pokemon Scarlet & Violet 151 - 073/165 Tentacruel 073/165 | −50% | $0.99 |
| 2 | eBay | Pokemon TCG * Scarlet & Violet 151 Card * 073/165 Tentacruel Uncommon * FRESH PK | — | $1.99 |